He wrote that he felt lucky to have spent such a fun time with everyone, making unforgettable memories, and that he feels energized enough to work at his fullest capacity the whole year. The idol also remarked that he wants to hold another birthday party next year, but wished it was possibly to hold one every month.

After thanking his fans and expressing his love for them, Kai also revealed some of the most adorable, never-before-seen photos from his childhood. In one photo in particular, he shows off his best model pose, and proves that he was destined for this industry from a very young age.